Edwardsville Weather Forecast

    • 66
    • 89

    Chance Thunderstorms

    • 61
    • 80

    Rain Showers Likely

    • 61
    • 81

    Slight Chance Thunderstorms

    • 64
    • 83

    Chance Thunderstorms

    • 64
    • 82

    Chance Thunderstorms

    • 60
    • 84

    Chance Thunderstorms

    • 58
    • 81

    Mostly Sunny

Today 17 Sep Wyandotte

Mostly sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the upper 80s. Southwest Winds around 5 Mph. Chance of rain 20 percent.

Tonight 17 Sep Wyandotte

Mostly cloudy. A chance of Showers and Thunderstorms. Lows in the mid 60s. East Winds around 5 Mph. Chance of rain 40 percent.

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Edwardsville Temperature Statistics

September Temperature

Kansas City, Kansas City Downtown Airport (12.4 miles)

  • Lowest 6 September, 2025

    50 °F

  • Average September

    73.1 °F

  • Highest 12 September, 2025

    97 °F

Climate (2020–Present)

Kansas City, Kansas City Downtown Airport (12.4 miles)

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  • Average Low 2020–2025

    48.7 °F

  • Average 2020–2025

    58.3 °F

  • Average High 2020–2025

    68 °F
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